500 Mr. Davin Dovaras on a new Species of Pinus. 
P. Lambertiana ; foliis quinis rigidis scabriusculis, vaginis bre- 
vissimis, strobilis crassis longissimis cylindricis: squamis 
laxis rotundatis. | 
I have the honour to be, 
Dear Sir, 
Your very obedient Servant, 
* 
Davip Dovcras. 
Horticultural Society, - 
November 1, 1827. 
XXV. Re- 
